Finding the Fourth Proportional to 58,924,805,778.67, 81,316,264,595.16 and 31,828,079,956.99
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Solution
The fourth proportional to 58,924,805,778.67, 81,316,264,595.16 and 31,828,079,956.99 is: 43,922,767,960.58
Step by Step Solution
- Step 1: Write the proportion equation
58,924,805,778.67 : 81,316,264,595.16 = 31,828,079,956.99 : x - Step 2: Convert to fraction form
58,924,805,778.67/81,316,264,595.16 = 31,828,079,956.99/x - Step 3: Cross multiply
58,924,805,778.67x = 81,316,264,595.16 × 31,828,079,956.99 - Step 4: Simplify right side
58,924,805,778.67x = 2,588,140,571,338,507,550,720 - Step 5: Solve for x
x = 2,588,140,571,338,507,550,720/58,924,805,778.67 - Step 6: Final answer
x = 43,922,767,960.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.